baber/WOPTO huggingface dataset:
Patent JP-S5548650-A (JP)
Title: Ultrasonic flaw detector for tube
Inventor: NISHI KENICHI
IPC: G01N29/44
Filed: 1978-10-03
Abstract: PURPOSE: To secure recording of the defect on the flaw detection locus of the recording paper which has the synchronous shift with the mobile object by controlling the position of the recording needle via the pulses according to the rotary position and speed of the rotor provided to the ultrasonic probe.  
     CONSTITUTION: The spiral scanning is given to steel pipe 1 for the ultrasonic flaw detection via ultrasonic probes 4aW4c which are provided to rotor 2 turning round pipe 1 which shifts with no turning. When the rotary position of rotor 2 is detected with every prescribed angle, rotary position detector 5 generates the pulses. At the same time, pulse train generator 8 generates the pulse train according to the rotary speed fo rotor 2, and then the pulse train is generated in accordance with the orthogonal two-way coordinates of the spiral flaw detection locus via pulse distributor 11 in order to drive the recording needle. As a result, the recording needle traces flaw detection locus 15 recorded on recording paper 13 which has the synchronous shift with pipe 1, and then records the defect mark caused by the dishcarge and other factors onto locus 15 and according to the defect signals given via probes 4aW4c. Thus the recording becomes possible, with which the defective position can be detected at a glance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5644746-A (JP)
Title: Amorphous magnetic alloy material for magnetic core for accelerating or controlling charged particle and its manufacture
Inventor: KAWAMOTO OSAMU
IPC: C21D8/12
Filed: 1979-09-20
Abstract: PURPOSE: To manufacture an amorphous magnetic alloy material for the magnetic core of a particle accelerator for accelerating or controlling charged particles by subjecting an Fe alloy contg. a specified amount of a vitrifying element to a specified magnetic treatment with heating.  
     CONSTITUTION: An Fe alloy consisting of 15W30atomic% one or more kinds of vitrifying elements such as Si, P, B, C and Al and 85W56atomic% Fe is used as a magnetic core material showing high-speed magnetization reversal and a large magnetic flux change width for a charged particle accelerator such as cyclotron. This alloy is melted and very rapidly cooled at 10 4 W10 6 °C/sec cooling rate. The resulting amorphous sheet is formed into magnetic core 1, which is then set in electric furnace 4 in a vacuum. After winding coil 3 an electric current is supplied to core 1 to generate sine wave magnetic field H 2 . Electromagnets 21, 23 are arranged to generate sine wave magnetic field H 1  different from field H 2  in phase by π/2, and core 1 is heated at a temp. from the Curie point to the crystallization temp. While rotating the synthetic magnetic field of H 1 , and H 2 , heated core 1 is slowly cooled so that the induction magnetic anisotropy is made practically isotropic. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5824911-A (JP)
Title: Inductive device for heavy machine
Inventor: SATOU KIYOSHI
IPC: E02F9/20
Filed: 1981-08-05
Abstract: PURPOSE:To perform inductive running of a heavy machine with good accuracy, by detecting the relative position of the heavy machine and each beacon, through the ratio of strength of reception of an antenna for beacon reception. CONSTITUTION:A heavy machine 1 such as a shovel car is reciprocated between two points installed with beacons 2 and 2' with unattended system, and a required job is performed under the program control during the reciprocation. This heavy machine 1 is provided with a reception antenna 3 to receive a manual control transmission command of the operator and making running and stopping. The machine 1 has a beacon reception antenna at the center 4A of progressing direction, and both ends 4B and 4C of the rear parts. During the running of the machine 1, the relative position between the machine 1 and the beacon is detected from the ratio of strength of reception of each antenna and if an error of an angle of the car body exceeds a permissible range, the machine once stops to correct the car angle. Thus, the machine 1 can be introduced with the beacons 2 and 2' with good accuracy.
Patent JP-H07198072-A (JP)
Title: Pipe joint structure
Inventor: KUSANO FUMIO
IPC: F16L21/06
Filed: 1993-04-26
Abstract: PURPOSE:To heighten the water tightness of pipe joint structure by clamping the annular thin-walled piece bent end part of an annular elastic packing by the end face of a steel pipe and the stepped inner surface contracted in diameter toward the center of a pipe joint body, and bringing an inner inclined piece into pressure contact with the diameter enlarged tip part of the pipe joint body. CONSTITUTION:A socket 2 with the inner diameter formed into a large diameter is formed at either end of a pipe joint body 1, and a diameter enlarged part 5 diameter-enlarged obliquely outward is further formed at the socket 2, an inner locking piece 6a of a clamping band 6 with the inclined face corresponding to the inclined face 5a of the tip diameter enlarged part 5 is fastened to the tip diameter enlarged part 5 from the outside. The clamping band 6 is formed into ring shape, and a parallel face part 6b parallel with a tube axis, and an outer inclined piece 6c are circumferentially extended along with the inner locking piece 6a. A bolt 8 is inserted through a pair of brackets 7 fastened to the outer inclined piece 6c and the inner locking piece 6a, and a nut screwed with the tip of the bolt 8 is clamped to tighten the clamping band 6 and to seal between the socket 2 and a steel pipe 3 by an annular packing 10.
Patent JP-H05309635-A (JP)
Title: Joint laying device into panel
Inventor: KATO MASAYA
IPC: B28B11/02
Filed: 1992-05-14
Abstract: PURPOSE:To apply a joint material evenly to the whole surface extending from the tip side to the rear end side of tile panels each, by providing a moving device of a vessel and a moving device moving the first, second and third panel press members and the second and third panels in the widthwise direction of a coveying path. CONSTITUTION:To title device is provided with a moving device moving a vessel in a conveying direction, the first panel press member 42 which is arranged on one side of a conveying path of a conveying device and abuts against one side surface of a tile panel 100, the second panel press member 43 which is arranged on the other side by facing on the panel press member 42 and abuts against the other side surface of the title paned 100 and the third panel press member 44 which faces on the first panel press member 42 and is arranged in a downstream side of a conveying direction from the second panel press member 43 on the other side of the conveying path. Then the title panel is constituted so that the second panel is moved in a widthwise direction of the conveying path by a moving device of the second panel and the third panel is moved in the widthwise direction of the conveying path by the moving device of the third panel.
Patent JP-H11314548-A (JP)
Title: Luminous license plate
Inventor: MATSUOKA MASAAKI
IPC: G09F7/16
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a luminous license plate improved in the visibility of the luminous license plate at a low cost and having improved weather resistance and durability. SOLUTION: A luminous license plate has a punched character part 5 on a license plate body 1 and bears characters 2 made of a resin. The characters 2 are formed by burying a 5-35 wt.%-luminous pigment-containing paint in their upper surfaces and by coating a transparent resin. In this way, the luminous pigment-containing paint is buried in the upper surfaces of the characters made of the resin and provided by applying thermocompression bonding or the like to the license plate and is coated with the transparent resin. The result entails superior weather resistance and durability Light is generated by ultraviolet light, visible light. Fluorescence assures good visibility.
Patent JP-S612764-A (JP)
Title: Resin composition for coating material
Inventor: KUWAMURA SHINICHI
IPC: C09D5/00
Filed: 1984-06-15
Abstract: PURPOSE:The titled composition, containing a hydroxyl group-containing polymer, aminoplast and specific fine particulate polymer in specific amounts, and capable of remarkably improving gasoline resistance without causing disadvantages, e.g. running, when formed into a film and hardened. CONSTITUTION:A resin composition for coating materials containing (A) 90- 30pts.wt. hydroxyl group-containing polymer, (B) 10-70pts.wt. aminoplast and (C) a fine particulate polymer which is a non-aqueous dispersion type polymer obtained by polymerizing a vinyl based monomer in an organic solvent incapable of dissolving the formed polymer in the presence of a dispersion stabilizer, and crosslinking dispersed particles, in which the intramolecular crosslinking of the non-aqueous dispersion polymer is obtained by reacting tertiary amino groups with epoxy groups. The amount of the component (C) is 0.1-100pts.wt. based on 100pts.wt. total amount of the components (A) and (B).
Patent JP-S5549640-A (JP)
Title: Apparatus for cooling, heating air and water by solar heat
Inventor: KOISHI YUUKI
IPC: F24S90/00
Filed: 1978-10-03
Abstract: PURPOSE: To improve rate of dependency on solar heat and cool, heat the air and the water by combining electric heat pump cycles with solar energy.  
     CONSTITUTION: Through the 1st pump 1 as driving power, heat medium absorbs solar energy in a heat accumulator 2 and is let to circulate the circuit of the 1st and 2nd regenerators 4,6. The 1st regenerator 4 on this circulating circuit heats the water in a hot water tank 7 and heat is accumulated by the 2nd regenerator 6 in the liquid of a heat accumulator 8. The hot water is made hotter by an auxiliary heating part 12 and is used as supplying hot water at the terminal part 13. The high pressure and temperature refrigerant vapor due to electric energy through a condenser 14 radiates its heat outward through a water cooling condenser 16 and an air cooling condenser 17 and changes into a high pressure liquid refrigerant and a two-phase refrigerant as a result of reduction of pressure at a reducing part 19. This refrigerant vapor absorbs the external heat at an evaporator 21 into low pressure vapor refrigerant, returns to the condenser 14 and cools the air of the living space. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09287376-A (JP)
Title: Ring bit
Inventor: MITSUI YOSHIHIRO
IPC: E21B10/02
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To increase the lengthening of an excavation distance by improving the abrasion resistance and breaking resistance of button chips implanted to the bit body of a ring bit. SOLUTION: Button chips 2 implanted at the front end of a bit body 1 and made of cemented carbide and guide chips implanted to an outer circumferential section and similarly made of cemented carbide are installed to a ring bit respectively. In the button chips 2, the edge sections are covered with the rigid films of single layers or double layers consisting of TiC, TiC, Al2 O3 , etc. In the rigid films, the abrasion resistance of the button chips 2 is improved while breaking resistance and impact resistance are enhanced by compressive stress by the films.
Patent JP-S5649021-A (JP)
Title: Production of carbon fiber
Inventor: ISHIKAWA TOSHIKOU
IPC: C01B31/02
Filed: 1979-09-26
Abstract: PURPOSE: To obtain a carbon fiber having improved properties, by melt spinning a pitchy substance having a specific calorific value, making infusible and carbonizing the resultant fiber to improve the stringiners, infusibility, and nonmelt sticking proparties between the fibers.  
     CONSTITUTION: A pitchy substance having a calorific value (ΔH) of 10W150cal/g measured by heating 7W13mg sample thereof at a heating rate of 5W15°C/min in the air with a differential calorimetric balance is melt spun, made infusible and carbonized. Examples of the pitchy substance include carbonaceous raw materials, e.g. heat-treated polyvinyl chloride, other than pitch. A substance having a calorific value (ΔH) of 15W80cal/g is preferably used among the pitchy substances. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S611301-A (JP)
Inventor: SAKAI SEIJI
IPC: A01B63/00
Filed: 1984-06-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10311980-A (JP)
Title: Method for removing domain of liquid crystal cell and device for removing the same
Inventor: SUGAWARA SEIZO
IPC: G02F1/1337
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To effectively remove the low twist domains of an STN(supertwisted nematic)-LCD. SOLUTION: After the liquid crystal cell is washed in a detergent tank and a pure water tank, the temp. of the pure water is maintained at the NI point temp. minus 10 deg.C or above of liquid crystals and below the NI point temp. and further UV waves are applied on the liquid crystals in seen tank 7 for domain removal. In such a case, the frequency of the ultrasonic vibration is preferably 20 to 100 kHz and further preferably 28 to 42 Hz. The ultrasonic output is preferably >=0.6 W/cm<2> and further preferably >=0.8 W/cm<2> . The liquid crystals of the liquid crystal cell attain the unstable state just before the transfer of a nematic phase to an isotropic phase and the ultrasonic vibration is applied thereon in this state, by which the low twist domains are effectively removed.
Patent JP-H0328316-A (JP)
Title: Roller hearth type heat treating furnace
Inventor: TAEDA YUKITO
IPC: C21D1/00
Filed: 1990-05-11
Abstract: PURPOSE:To rapidly switch the change in the atmosphere and temp. in the heat treating furnace for steel products and the transporting speeds of the steel products by a change in steel kind and to continuously and efficiently heat-treat the steel products of different kinds under optimum conditions respectively, by dividing transporting rollers in the furnace to plural groups which are respectively independently driving and providing partition walls in the furnace. CONSTITUTION:The many rollers 8 are provided in the heat-treating furnace body 1 for the steel products Wn. A charging vestibule 2 and an ejection vestibule 3 are provided at the front and rear ends of the furnace and the plural partition doors 9a to 9i are provided in the furnace. The roller groups A1 to A4 and B1 to B4 can be respectively independently driven. The billets Wn to be treated are transferred from the inside of the charging vestibule 2 onto the roller group B1 and are transported via B4 to the roller group (from A4 to A1). The billets of the different kinds charged one after another to the furnace during this process are subjected to the heat treatments optimal for the billets of the different kinds in plural block chambers R1 to R8 segmented by the respective partition doors 9a to 9i by adequately controlling the atmosphere gases, temps. and the transporting speeds by the respective roller groups. The treated billets are taken out by the ejection vestibule of the heat treating furnace.
Patent JP-S6015017-A (JP)
Title: High temperature hydrostatic pressure extruding method
Inventor: TSUZUKI HIDEHIRO
IPC: B21C23/00
Filed: 1983-07-05
Abstract: PURPOSE:To minimize the distance between the billet and seal piston, to prevent tilting of discard and to prevent danger of complete extrusion by leading pressure medium accumulated behind the billet into the seal piston in high temperature hydrostatic extrusion. CONSTITUTION:A container 1 is fitted to a die 9, and a high temperature billet 11 having a conical part of the shape that conforms to the shape of approach part of the die is put in the container 1. A plastic pressure medium 10 in the container is pressed to raise pressure through a seal piston 5 and the billet 11 is extruded from an inner hole 9B of the die 9 as a rodlike body 12. Just before completion of extrusion, the moving of a stopper 4 in the through hole 5C of a pressure stem 3 and the seal piston 5 is stopped or moved in opposite direction to form a pressure medium container 5D. The pressure medium 10 is led into the container 5D and the length (l) of the pressure medium is made extremely small. Position of discard 11A is fixed to prevent tilting.
Patent JP-H0912620-A (JP)
Title: Olefin polymerization catalyst
Inventor: KANEJIMA TOKITAKA
IPC: C08F10/00
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a novel olefin polymerization catalyst containing a transition metal (e.g. Ti) compound having a cyclopentadienyl group and monovalent bidentate chelate anionic ligands having Ti, etc., or a combination as the two coordinated elements. SOLUTION: An olefin polymerization catalyst containing a transition metal compound of formula I is provided. In formula I, Cp is a group having a cyclopentadienyl skeleton; M is Ti, Zr or Hf; Y is a halogen, a 1-20C hydrocarbon group, a thioalkoxyl, phosphino or the like; (m) is 1-3; L is represented by formula II (wherein X<1> , X<2> and X<3> are each S, Se or Te or X<1> and X<3> are each O; and R is a 1-20C hydrocarbon group). A promoter comprising an aluminoxane and an organoboron compound of a cation generator is densirably used in combination. This catalyst can give a polyolefin (co)polymer having excellent impact strength, stress cracking resistance, transparency and low- temperature heat sealability and having low stickiness.
Patent JP-S5349741-A (JP)
Title: Roller guide for elevator
Inventor: SASAKI MAMORU
IPC: B66B7/04
Filed: 1976-10-15
Abstract: PURPOSE: To accomplish smooth running of an elevator without impairing the sefaty device by means of an auxiliary roller provided in the shaft which is adapted to contact a cam provided in the cage to separate the main roller from the guide rail whenever it arrives at a floor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5748278-A (JP)
Title: Manufacture of photoconductive cds
Inventor: NEMOTO SHIGEMITSU
IPC: H01L31/0248
Filed: 1980-09-04
Abstract: PURPOSE:To prevent formation of flakes by a method wherein for a certain period of time following the introduction of HS the Cd ion density is left to reduce in a solution and said density is caused to heighten afterward. CONSTITUTION:At the initial stage of reaction between Cd ions and S ions, the density of the former is left to lower as reaction procedes, which results in the precipitation of pulverized CdS. Water solution of a Cd salt is then added in which the fine CdS grains act as neuclei. Heightened Cd ion density causes the CdS grains to grow up in an enhanced reaction environment. The result is the precipitation of flake-free CdS grains, which will then be subjected to sintering.
Patent JP-H07258969-A (JP)
Title: Spinning oil agent for synthetic fiber
Inventor: OZAKI ICHIRO
IPC: D06M101/16
Filed: 1994-05-11
Abstract: PURPOSE:To obtain a spinning oil agent comprising a specific composition and capable of preventing the scattering of the oil agent emulsion and improving the staining of fiber-producing operation environments in a process for spinning the synthetic fibers at a high speed. CONSTITUTION:A fatty acid ester (a preferable example: the monoester of a natural or synthetic monohydric alcohol with a monobasic carboxylic acid or the ester of a dihydric or more-hydric alcohol with a monobasic carboxylic acid) (a preferable example: n-octyl phosphate ester, 2-methylhexyl phosphate ester), an organic amine derivative having 6-14C alkyl groups (e.g. a quaternary ammonium cation) or its salt, and one or more of other surfactants (a preferable example: a nonionic surfactant) are compounded with each other to obtain a spinning oil agent used for synthetic fibers, capable of being applied to the melt-spun synthetic fibers such as polyester fibers or nylon fibers in their melt- spinning processes, especially in a high speed spinning process, and when it is sued as an emulsion, the emulsion is high in the adhesion efficiency, excellent in smoothness and antistaticity, and improves the fiber-producing processes.
Patent JP-S5824782-A (JP)
Inventor: KIMURA KENSAKU
IPC: F27B9/12
Filed: 1981-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000315868-A (JP)
Title: Method for formation of via hole and manufacture of multilayered wiring board
Inventor: KASUYA KAZUHIRO
IPC: G03F1/68
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method by which via holes having desired shapes can be formed in a reduced number of steps by preventing the occurrence of air traps or the disconnection of a conductor wiring section in a conductor wiring forming process, etc. SOLUTION: First, an insulating section 3 composed of a negative resist is exposed by using a photomask 5 for carrying a light shielding film 4 which intercepts exposure light beams L, and a transmittance adjusting film 11 which is arranged outside of the film 4 and changes the transmittance of the light beams L. Then a via hole 8, which becomes wider in width as going toward its opening, is formed by developing the exposed insulating section 3 with a developing solution 7.
Patent JP-H06313996-A (JP)
Title: Process cartridge, image forming device, method for assembling process cartridge and developing device
Inventor: MATSUDA KENJI
IPC: G03G15/00
Filed: 1993-04-28
Abstract: PURPOSE:To improve sealing property without making the repulsive force of a sealing member stronger than necessary by providing an elastic sealing member preventing toner from being leaked from a gap between a frame and a developing blade. CONSTITUTION:The sealing member S7 is disposed at both ends of the developing blade 12e in order to prevent the toner from being leaked from the gap formed between the end of the developing blade 12e and a lower frame 15 and to scrape a toner layer at the gap part on a developing sleeve 12d. The sealing member S7 is formed to imitate the shape of the blade 12e pressed to the sleeve 12d, and has structure that the pressing force of the blade 12e to the blade 12d is not made strong. The sealing member S7 prevents the leakage of the toner by its upper side part S71 and scrapes the toner on the end of the sleeve 12d by its lower side part S72.
Patent JP-H11316037-A (JP)
Title: Heating and cooling apparatus
Inventor: YOSHIDA SHIGEO
IPC: F24F11/02
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To contrive not to conduct automatic DSM operation (an approach for reducing a peak load of power by remote control) in a heating and cooling apparatus for use of the aged, babies and infants, or the sick by judging a state of health of an object. SOLUTION: User information memory means 12 for memorizing user information is provided, and control means 14 judges whether a user is adequate as an object of remote control or not by an age or a state of health of the user, which allows non-DSM operation to be conducted by a heating and cooling apparatus automatically without intentionally switching on a not-accepting switch 13 that is decision-transmitting means for being used at a time when the heating and cooling apparatus is allowed not to be controlled by a center apparatus 9.
Patent JP-S62282131-A (JP)
Title: Convenient gas turbine
Inventor: ITO HIROYUKI
IPC: F02C3/045
Filed: 1986-05-30
Abstract: PURPOSE:To aim at enhancing the efficiency of a gas turbine, by making the speed of a fan for compressing air higher than that of turbine rotor blades. CONSTITUTION:Air compressed by a fan (a) is fed into a combustion chamber B from which burnt gas is jetted through a jet port D to operate turbine rotor blades C for obtaining torque. The speed of the fan (a) is made to be higher than that of the rotor blades C by means of gears. With this arrangement it is possible to take out the most part of energy owned by combustion gas as working energy, thereby it is possible to enhance the efficiency of the gas turbine.